7874262 ÷ 650 
The aim is to understand the frequency of 650 in 7874262.

Step 1:
650 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 650

Going ahead to step 2:
When dividing 78 by 650, we get 0 with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Take the next digit (7) from the dividend and append it to 78, then repeat: 787 / 650

Moving on to step 3:
650 goes into 787 1 times with a remainder of 137.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 650 from 787, we get 137.
Grab the next digit (4) from the dividend, add it to 137, then carry on: 1374 / 650

Step 4:
650 can be fit into 1374 2 times, resulting in a remainder of 74.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 1300 from 1374 to get 74.
Take the next digit (2) from the dividend and append it to 74, then repeat: 742 / 650

Advancing to step 5:
If we divide 742 by 650, we get 1 and a remainder of 92.
Record the quotient 1 as the next digit in the result. 
Result so far: 121.0
Subtract 650 from 742 to get 92.
Grab the next digit (6) from the dividend, add it to 92, then carry on: 926 / 650

Going ahead to step 6:
650 can be fit into 926 1 times, resulting in a remainder of 276.
The next digit of our result is 1. 
Result so far: 1211.0
If we subtract 650 from 926, we get 276.
Grab the next digit (2) from the dividend, add it to 276, then carry on: 2762 / 650

Moving on to step 7:
650 can be fit into 2762 4 times, resulting in a remainder of 162.
Put 4 as the next digit of the answer. 
Result so far: 12114.0
Deduct 2600 from 2762 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 8:
When dividing 1620 by 650, we get 2 with a remainder of 320.
The next digit of our result is 2. 
Result so far: 12114.2
The remainder is 320 after subtracting 1300 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 9:
650 goes into 3200 4 times with a remainder of 600.
Put 4 as the next digit of the answer. 
Result so far: 12114.24
If we subtract 2600 from 3200, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 10:
650 can be fit into 6000 9 times, resulting in a remainder of 150.
The next digit of our result is 9. 
Result so far: 12114.249
Deduct 5850 from 6000 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 11:
1500 divided by 650 is 2 with a remainder of 200.
Put 2 as the next digit of the answer. 
Result so far: 12114.2492
If we subtract 1300 from 1500, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 12:
2000 divided by 650 is 3 with a remainder of 50.
The number 3 becomes the next digit in our result. 
Result so far: 12114.24923
If we subtract 1950 from 2000, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 13:
650 can be fit into 500 0 times, resulting in a remainder of 500.
The next digit of our result is 0. 
Result so far: 12114.24923
Subtracting 0 from 500 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 14:
5000 divided by 650 is 7 with a remainder of 450.
Use 7 as the next digit of our solution. 
Result so far: 12114.2492307
If we take 4550 away from 5000, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 15:
If we divide 4500 by 650, we get 6 and a remainder of 600.
The next digit of our result is 6. 
Result so far: 12114.24923076
The remainder is 600 after subtracting 3900 from 4500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Our division results in 12114.24923076 with a remaining 6e-07.